danbio.dk DNS records

🖥️ Nameservers3 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.rackhosting.com	77.247.69.212	dns1.rackhosting.com	AS31590 Rackhosting.com ApS
dns2.rackhosting.com	45.32.187.211	dns2.rackhosting.com	AS20473 The Constant Company, LLC
dns3.rackhosting.com	77.247.69.213	dns3.rackhosting.com	AS31590 Rackhosting.com ApS

🌍 A Records1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.121.63.9	86400s	—	AS31590	Rackhosting.com ApS	185.121.60.0/22	🇩🇰 Denmark	—

📧 MX Records2 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mailfilter0.rackhosting.com	77.247.73.194 77.247.73.195 77.247.73.196 77.247.73.197	mailfilter-se0.rackhosting.com mailfilter-se1.rackhosting.com mailfilter-se2.rackhosting.com mailfilter-se3.rackhosting.com	AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS
20	86400s	mailfilter1.rackhosting.com	77.247.73.198 77.247.73.199 77.247.73.200 77.247.73.201	mailfilter-se0-1.rackhosting.com mailfilter-se1-1.rackhosting.com mailfilter-se2-1.rackhosting.com mailfilter-se3-1.rackhosting.com	AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 256ms

TXT Record
v=spf1 a mx ip4:77.247.73.192/26 include:spf.rackhosting.com -all

✉️ SPF

Policy	Record (danbio.dk)
-all (hard fail)	v=spf1 a mx ip4:77.247.73.192/26 include:spf.rackhosting.com -all

📨 DMARC

Policy	Record (_dmarc.danbio.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC123ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	1782394328
Primary NS (MNAME)	dns3.rackhosting.com
Responsible (RNAME)	lukaszfilinski@zitelab.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

58ms

A

61ms

MX

52ms

AAAA

61ms

TXT

256ms

CAA

58ms

HTTPS

54ms

TLSA

89ms

SOA

0ms

MTA-STS

101ms

DNSSEC

123ms

SRV

97ms

Total

1861ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:48:23	1861ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 05:52:38	954ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 23:08:28	1797ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 20:18:54	722ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 07:19:04	634ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 16:53:50	1963ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 04:37:26	1150ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-19 15:40:47	983ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 23:55:20	712ms	3 NS 1 A 2 MX	🔓 Insecure	View